Knee pillow



FIG. 1 is a perspective view of the knee pillow showing my new design in its open condition;

FIG. 2 is a perspectivew view of the knee pillow in its closed condition;

FIG. 3 is a perspective view of the knee pillow in its closed condition in use on a user shown in phamtom lines;

FIG. 4 is a top plan view shown in its closed condition;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a front elevational view thereof;

FIG. 7 is a right side elevational view thereof;

FIG. 8 is a rear elevational view thereof; and,

FIG. 9 is a bottom plan view thereof. 

The ornamental design for a knee pillow, as shown and described. 